PA speakers are also an option. Jbl eon, qsc, mackie, even behringher if you want low cost. Size can be a factor however. Most of these are self amplified too.
Ifs its a small space, Studio monitors. KRK sts6, KRK K rok, and powered versions like the v8, v6, the rokit series. brands like m-audio (bx8)., Tannoy, samson, yamaha, behringher, nht pro,
Lastly you can go classic. OHM L, jbl century 100, boston acoustics a100, klipsch heresy, ads l710, m&k s100b with a sub
People are dumping older big box subs so pick up a couple on the cheap to fill in on the low end.